Domestic cats hate lemons or other citrus scents.
33
Crows living in some urban areas drop nuts into traffic to let the passing cars crush them, then they wait for the red lights to stop the traffic so they can grab and eat it.
17
A group of unicorns is called a blessing.
304
Goats do not have upper front teeth.
27
A lion's roar can be heard from more than five miles away.
40
Catgut comes from sheep not cats.
11
The cat brain weighs about 30g.
167
The lifespan of mammals is about 1 and a half billion heartbeats.
127